40mm GI Pipe Price in India – Latest Rate & Dealer Info



40mm GI (Galvanized Iron) pipes are among the most demanded sizes in civil construction, plumbing, and infrastructure development. Known for their corrosion resistance and structural strength, these pipes are ideal for a wide variety of applications, from residential water lines to industrial drainage systems.

In this article, we’ll cover:

  • What is a 40mm GI pipe?
  • Latest 2025 price trends
  • Class-wise rate comparison (A, B, and C)
  • Buying guide and dealer information
  • Frequently Asked Questions (FAQs)

🔧 What Is a 40mm GI Pipe?

A 40mm GI pipe refers to a galvanized iron pipe with a nominal bore (NB) of 1½ inches, which translates to an outer diameter (OD) of approximately 48.3 mm. These pipes are made from mild steel and coated with zinc via hot-dip galvanization, offering excellent protection against rust and corrosion.

✅ Technical Specifications:

  • Nominal Bore (NB): 40 mm (1½ inch)
  • Outer Diameter (OD): 48.3 mm
  • Standard Length: 6 meters
  • Wall Thickness: Varies by class (A, B, or C)
  • Standard: IS 1239 (Part 1)

💰 40mm GI Pipe Price in India (2025 Updated)

Prices for GI pipes vary based on several factors, including:

  • Wall thickness (Class A, B, or C)
  • Brand (e.g., Tata, Jindal, Zenith)
  • Location
  • Quantity ordered (bulk vs. retail)

🔍 Estimated Market Rates (Per Meter & Per 6m Length)

ClassWall ThicknessPrice/ MeterPrice/ 6 Meter
A-Class~2.65 mm₹110 – ₹130₹660 – ₹780
B-Class~3.25 mm₹140 – ₹160₹840 – ₹960
C-Class~4.05 mm₹180 – ₹200₹1080 – ₹1200

💡 Note: Prices may vary by region, market fluctuations, and brand preference. Always confirm with your supplier.


🏗️ Applications of 40mm GI Pipes

40mm GI pipes are extensively used in:

  • Plumbing and water supply lines
  • Drainage systems
  • Fencing and boundary structures
  • Greenhouse frameworks
  • Electrical conduit systems
  • Construction and scaffolding

Their medium bore size and corrosion protection make them versatile for both indoor and outdoor projects.


🏬 Where to Buy 40mm GI Pipes in India?

When it comes to purchasing GI pipes, choosing a trusted supplier ensures product authenticity, quality, and timely delivery.

📦 Buy from Udhhyog – Verified GI Pipe Supplier

Udhhyog is one of India's most reliable sources for ISI-certified GI pipes, including the full range of:

  • ½ inch to 6 inch GI pipes
  • A, B, and C Class options
  • Round, square, and rectangular profiles

We offer:

  • Bulk pricing for construction projects
  • GST billing & invoicing
  • Nationwide doorstep delivery
  • Custom cutting & packing options

Whether you're a civil contractor, hardware retailer, or infrastructure developer, Udhhyog has the capacity to meet your GI pipe requirements with accuracy and professionalism.


🚚 Delivery & Logistics

Udhhyog partners with trusted logistics networks to ensure fast and safe delivery of GI pipes across India. For large projects, we provide:

  • Full-truck load (FTL) and part-load shipping
  • Loading/unloading assistance
  • Tracking & invoice documentation
  • Quick dispatch turnaround times

🏷️ Why Choose Udhhyog for 40mm GI Pipes?

FeatureUdhhyog Advantage
ISI CertifiedPipes conform to IS 1239 standards
Bulk Supply AvailableSuitable for builders, dealers, and EPC contractors
Pan-India DeliveryFast logistics in all major cities and towns
Competitive PricingDirect factory rates with transparent billing
Technical SupportExpert guidance on sizing, usage, and installation

📌 Frequently Asked Questions (FAQ)

Q1. What is the weight of a 40mm GI pipe?
A: The weight depends on the pipe class. For a 6-meter pipe:

  • A-Class: ~11.5 – 12 kg
  • B-Class: ~14 – 15 kg
  • C-Class: ~18 – 19.5 kg

Q2. Is 40mm GI pipe suitable for underground piping?
A: Yes, especially C-Class GI pipes, which have thicker walls and offer better durability underground. However, ensure proper bedding and corrosion protection where needed.

Q3. Can I use 40mm GI pipe for hot water?
A: GI pipes are generally used for cold water systems. For hot water, consider using CPVC or stainless steel pipes to avoid scale and corrosion.

Q4. How can I ensure I'm buying genuine GI pipes?
A: Always buy from authorized dealers like Udhhyog. Look for ISI marks, brand embossing, and ask for mill test certificates.

Q5. Does Udhhyog supply to rural and remote areas?
A: Yes, Udhhyog offers nationwide shipping, including Tier-2 and Tier-3 cities, via reliable transport partners.


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